Raw, it’s a $3.99 card. Slabbed as a PSA 10 it sells for 34× that.
| March · 1 sale · median $250 · +223% vs Feb | ||||
| 3 | eBay | Pokemon 2004 FireRed & LeafGreen Gastly 63/112 ERROR WRONG RARITY SYMBOL PSA 10 63/112 | +213% | $250.00 |
| February · 2 sales · median $77 | ||||
| 23 | eBay | Pokemon Gastly EX Fire Red & Leaf Green #63 Rarity Error PSA 10 Gem Mint | +7% | $80.00 |
| 19 | eBay | POKEMON EX Fire Red Leaf Green GASTLY 63/112 Common PSA 10 GEM MINT Rarity Error 63/112 | — | $74.99 |